sh: Add DSP registers to regset interface.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>

2 files changed, 5 insertions, 3 deletions

diff --git a/arch/sh/include/asm/elf.h b/arch/sh/include/asm/elf.h
index 455d9e1e1438..7c2363f8250e 100644
--- a/arch/sh/include/asm/elf.h
+++ b/arch/sh/include/asm/elf.h
@@ -108,11 +108,10 @@ typedef struct user_fpu_struct elf_fpregset_t;
 #define elf_check_fdpic(x)              ((x)->e_flags & EF_SH_FDPIC)
 #define elf_check_const_displacement(x) ((x)->e_flags & EF_SH_PIC)
 
-#if defined(CONFIG_SUPERH32) && \
-        (!defined(CONFIG_SH_FPU) && !defined(CONFIG_SH_DSP))
+#if defined(CONFIG_SUPERH32) && !defined(CONFIG_SH_FPU)
 /*
  * Enable dump using regset for general purpose registers, use this as
- * the default once the FPU and DSP registers are moved over also.
+ * the default once the FPU registers are moved over also.
  */
 #define CORE_DUMP_USE_REGSET
 #endif
diff --git a/arch/sh/include/asm/ptrace.h b/arch/sh/include/asm/ptrace.h
index bf73646e2d2b..3ad18e91bca6 100644
--- a/arch/sh/include/asm/ptrace.h
+++ b/arch/sh/include/asm/ptrace.h
@@ -123,6 +123,9 @@ extern void user_disable_single_step(struct task_struct *);
 #define task_pt_regs(task) \
         ((struct pt_regs *) (task_stack_page(task) + THREAD_SIZE \
                  - sizeof(struct pt_dspregs) - sizeof(unsigned long)) - 1)
+#define task_pt_dspregs(task) \
+        ((struct pt_dspregs *) (task_stack_page(task) + THREAD_SIZE \
+                 - sizeof(unsigned long)) - 1)
 #else
 #define task_pt_regs(task) \
         ((struct pt_regs *) (task_stack_page(task) + THREAD_SIZE \